ResearchRouting table, looking glass, RPKI & IRR

45.148.172.0/22 Kazuki Yamaguchi

Announced by AS51044 Kazuki Yamaguchi. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 45.148.172.0/22

Origin
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC

How 45.148.172.0/22 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 3491 20473 51044×2
OriginAS51044 Kazuki Yamaguchi
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001 20473:0:319840116 20473:6000:3257 20473:6000:4766 20473:6000:9318 20473:6000:136557 33108:0:9299 33108:0:9318
Updated4d 18h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 20473 51044×2
OriginAS51044 Kazuki Yamaguchi
Origin codeIGP
Communities903:900 903:13760
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 34549 51044×2
OriginAS51044 Kazuki Yamaguchi
Origin codeIGP
Communities36295:100
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 34549 51044×2
OriginAS51044 Kazuki Yamaguchi
Origin codeIGP
Communitiesnone
Updated5d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 20473 51044×2
OriginAS51044 Kazuki Yamaguchi
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 19h ago

Route origin authorizations

Covered by a ROA authorizing AS51044 to originate 45.148.172.0/22 up to /32. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
45.148.172.0/22/32AS51044 RHERIPE

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
45.148.172.0/22AS51044 RHEALTDBxTom V.PS Customer routeMAINT-AS206499
45.148.172.0/22AS51044 RHERADBVultr Customer RouteMAINT-AS20473
45.148.172.0/22AS51044 RHERIPENMNT-JP-RHE-1

Prefixes inside 45.148.172.0/22

2 announced prefixes fall inside this one.

Show the 2 prefixes

Check 45.148.172.0/22 live